Heather Watson defeated Roberta Vinci 6-3 6-1 in the Rome round of 64 on clay. The upset overturned the form book — Roberta Vinci came in defending last year's round of 64. Heather Watson extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-01-12 | Hobart | QF | hard | Heather Watson | 7-6(0) 6-2 |
| 2012-06-11 | Birmingham | R16 | grass | Roberta Vinci | 6-3 4-6 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (199 vs 137). ATP, WTA & Challenger.